#include <iostream>
#include <string>
int main()
{
	using namespace std;
	string s1="penguin";
	string s2,s3;
	
	cout<<"You can assign one string object to another: s2 = s1\n";
	s2=s1;
	cout<<"s1: "<<s1<<", s2: "<<s2<<endl;
	cout<<"You can assign a C-style string to a string object.\n";
	cout<<"s2 = \"buzzard\"\n";
	s2="buzzard";
	cout<<"s2: "<<s2<<endl;
	cout<<"You can concatenate strings:s3=s1+s2\n";
	s3=s1+s2;
	cout<<"s3: "<<s3<<endl;
	cout<<"You can append strings.\n";
	s1+=s2;
	cout<<"s1 += s2 yields s1 = "<<s1<<endl;
	s2+= " for a day";
	cout<<"s2 += \" for a day\" yields s2 = "<<s2<<endl;
	return 0;
}
